<template>
  <div class="floor">
    <div class="py-container" v-for="floor in floor" :key="floor.id">
      <div class="title clearfix">
        <!-- 标题 -->
        <h3 class="fl">{{ floor.name }}</h3>
        <div class="fr">
          <!-- 导航栏 -->
          <ul class="nav-tabs clearfix">
            <li v-for="(navList, index) in floor.navList" :key="navList.text">
              <a
                href="javascript:;"
                data-toggle="tab"
                :class="{ colorRed: navIndex == index }"
                @click="tabRed(index)"
                >{{ navList.text }}</a
              >
            </li>
          </ul>
        </div>
      </div>
      <div class="tab-content">
        <div class="tab-pane">
          <div class="floor-1">
            <!-- 左边商品标签 -->
            <div class="blockgary">
              <ul class="jd-list">
                <li v-for="keywords in floor.keywords" :key="keywords">
                  {{ keywords }}
                </li>
              </ul>
              <img :src="floor.imgUrl" />
            </div>

            <!-- 轮播图 -->
            <div class="floorBanner">
              <Carousel
                :height="height"
                :width="width"
                :Indicator="Indicator"
                :imgList="floor.carouselList"
              ></Carousel>
            </div>
            <!-- 右边其他图片 -->
            <div class="split">
              <span class="floor-x-line"></span>
              <div class="floor-conver-pit">
                <img :src="floor.recommendList1" />
              </div>
              <div class="floor-conver-pit">
                <img :src="floor.recommendList2" />
              </div>
            </div>
            <div class="split center">
              <img :src="floor.bigImg" />
            </div>
            <div class="split">
              <span class="floor-x-line"></span>
              <div class="floor-conver-pit">
                <img :src="floor.recommendList3" />
              </div>
              <div class="floor-conver-pit">
                <img :src="floor.recommendList4" />
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Floor',
  data() {
    return {
      // 根据点击导航的索引改变对应文字的颜色
      navIndex: 0,
      // 轮播图的 宽 高 图片路径  配置
      width: '329px',
      height: '360px',
      // 是否显示轮播图的圆点 none true
      Indicator: 'none'
    }
  },
  computed: {
    // 三级联动数据源
    floor() {
      return this.$store.state.home.floor
    }
  },
  methods: {
    // 点击 nav 导航通过索引改变文字颜色
    tabRed(index) {
      this.navIndex = index
    }
  }
}
</script>

<style scoped lang="less">
.floor {
  margin-top: 15px;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .title {
      .fl {
        float: left;
        color: #c81623;
        font-size: 20px;
        line-height: 30px;
        margin: 9px 0;
        font-weight: 700;
      }

      .fr {
        float: right;

        .nav-tabs {
          margin: 10px 0 0;
          display: inline-block;

          li {
            float: left;
            line-height: 18px;

            a {
              padding-top: 1px;
              font-weight: 400;
              background-color: #fff;

              &::after {
                content: '|';
                padding: 0 10px;
              }
            }

            .colorRed {
              color: red;
            }

            &:nth-child(7) {
              a {
                &::after {
                  content: '';
                }
              }
            }

            &.active {
              a {
                color: #e1251b;
              }
            }
          }
        }
      }
    }

    .tab-content {
      border-top: 2px solid #c81623;
      border-bottom: 1px solid #e4e4e4;

      .tab-pane {
        .floor-1 {
          height: 360px;
          display: flex;

          .blockgary {
            width: 210px;
            height: 100%;
            background: #f7f7f7;

            .jd-list {
              padding: 15px 0;
              overflow: hidden;

              li {
                list-style-type: none;
                float: left;
                width: 40%;
                margin: 0 10px;
                border-bottom: 1px solid #e4e4e4;
                text-align: center;
                line-height: 26px;
              }
            }

            img {
              width: 100%;
            }
          }

          .floorBanner {
            width: 330px;
            height: 100%;
          }

          .split {
            width: 220px;
            height: 100%;
            position: relative;

            .floor-x-line {
              position: absolute;
              background: #e4e4e4;
              width: 220px;
              height: 1px;
              top: 180px;
            }

            .floor-conver-pit {
              width: 100%;
              height: 50%;

              img {
                width: 100%;
                height: 100%;
                transition: all 400ms;

                &:hover {
                  opacity: 0.8;
                }
              }
            }
          }

          .center {
            border: 1px solid #e4e4e4;
          }
        }
      }
    }
  }
}
</style>
